What are the different types of automotive driveline systems?

@alvah_shanahan 

There are several different types of automotive driveline systems, including:

1. Front-Wheel Drive (FWD) System: In this configuration, the engine power is transmitted to the front wheels of the vehicle. The front wheels are responsible for both powering the vehicle and steering.
2. Rear-Wheel Drive (RWD) System: In RWD vehicles, the engine power is sent to the rear wheels. This system is known for its better weight distribution and improved handling characteristics, especially in high-performance vehicles.
3. All-Wheel Drive (AWD) System: AWD systems distribute power to all four wheels of the vehicle. These systems can be either full-time or part-time, with some variations allowing the driver to switch between two-wheel drive and all-wheel drive modes.
4. Four-Wheel Drive (4WD) System: 4WD systems are typically found in off-road vehicles or trucks. They are designed to provide maximum traction by powering all four wheels simultaneously. These systems often have a transfer case that allows the driver to switch between two-wheel drive and four-wheel drive modes.
5. Part-Time 4WD System: Part-time 4WD systems can be manually engaged by the driver when necessary. In normal driving conditions, these systems operate in two-wheel drive mode, but can be switched to four-wheel drive mode for improved traction in off-road or slippery conditions.
6. Electronic Limited-Slip Differential (eLSD) System: Some vehicles are equipped with an eLSD system, which uses sensors and electronic controls to distribute torque to the wheels with the most traction. This technology improves stability and handling in various driving conditions.
7. Torque Vectoring System: Torque vectoring systems can distribute different amounts of torque to individual wheels, allowing for precise control and improved cornering capabilities. This technology is often found in high-performance sports cars.

These are just a few examples of driveline systems commonly used in automotive applications. Different vehicles and manufacturers may have their own unique variations or combinations of these systems.